serving as a direct solution for ignition failures or intermittent "lockout" codes caused by carbon buildup or porcelain cracks

Hermetically sealed construction protects internal components from oil

By maintaining precise timing for disconnect

Whether you are performing a routine burner service or troubleshooting a weak spark

Key Benefits OEM Compatibility: Guaranteed fit for York

Nordyne 661023R Orifice serving as a direct solutionThe Nordyne 661023R Orifice is a precision engineered #23 natural gas main burner orifice designed for specific gas fired furnace configurations. Featuring a . 023 drill size, this component ensures the exact BTU input required for stoichiometric combustion, preventing issues such as incomplete combustion or soot accumulation. This part is the direct replacement for Nordyne 661023, maintaining the identical flow rate and thread tolerance necessary for